Search results for "SCALE"
showing 10 items of 5180 documents
Characteristic time scale of auroral electrojet data
1994
The structure function of the AE time series shows that the AE time series is self-affine such that the scaling exponent changes at the time scale of approximately 113 (±9) minutes. Autocorrelation function is shown to have scaling properties similar to those of the structure function. From this result it can be deduced that the time scale at which the scaling properties of the AE data change should equal the typical autocorrelation time of these data. We find the typical autocorrelation time of the AE data is 118 (±9) minutes. The characteristic time scale of the AE data appears as a spectral break in their power spectrum at a period of about twice the autocorrelation time.
The Role of Emotional and Meta-Emotional Intelligence in Pre-adolescents’ Well-Being and Sociometric Status
2021
The study examined the relationships among emotional and meta-emotional intelligence, well-being, and sociometric status in 105 pre-adolescents. Emotional and meta-emotional intelligence were measured using the Intelligenza Emotiva: Abilità, Credenze e Concetto di Sé Meta-Emotivo (IE-ACCME) test (D’Amico, 2013), allowing to measure ability emotional intelligence (EI), emotional self-concept, meta-emotional knowledge, meta-emotional ability in self-evaluation, and meta-emotional beliefs. Meta-emotional dimensions refer to the awareness of individuals about their emotional abilities and to their beliefs about the functioning of emotions in everyday life. Eudemonic well-being and sociometric s…
Validity of Brief Scales for Assessing Transdiagnostic Cognitive Emotion Regulation Strategies in Primary Care Patients With Emotional Disorders
2021
Abstract. Cognitive emotion regulation strategies have been proposed as an explanation for transdiagnostic vulnerability to emotional disorders, which are highly prevalent in the primary care setting. The use of brief psychological instruments to detect cognitive-emotional factors – such as worry, rumination, interpretative and attentional distortions, and metacognitions – could provide valuable clinical data to better guide treatment in primary care. The aim of the present study was to evaluate the psychometric properties of four brief scales derived from the full versions of four assessment instruments (PSWQ, RRS, IACTA, and MCQ-30). The brief scales were completed by 1,250 primary care …
Adult age differences in inhibitory processes and their predictive validity for fluid intelligence.
2008
According to the inhibition-deficit hypothesis age differences in working memory capacity and fluid intelligence have been attributed to a decline in inhibitory efficiency. Conceptualizing inhibition as multifaceted, 88 participants (49 younger and 39 elderly) completed two versions of the negative priming paradigm (identification and localization), and two variants of the directed forgetting paradigm (listwise and itemwise). Two tasks of the Wechsler Intelligence Test with high loadings on general fluid intelligence (Gf) served as validation criteria. Results revealed task-specific and speed-independent inhibitory deficits in the elderly (lower negative priming in both paradigms; more intr…
Refinement and validation of a comprehensive scale for measuring HR practices aimed at performance-enhancement and employee-support
2019
Abstract The purpose of this paper is to refine and validate a Human Resource practices (HRP) scale to measure employees' perceptions and test a two-tier model structured in eight practices and two bundles. In a sample of 554 employees, an EFA (Exploratory Factor Analysis) offered six factors that explained about 70% of the variance. Then, with 1647 employees (from 41 Spanish organizations), first- and second-order models were tested with Confirmatory Factor Analysis (CFA). The former encompasses eight practices. The latter grouped the practices in two bundles, one on enhancing performance and the other on supporting employees. The Cronbach's alpha, Rho coefficient (Composite Reliability Co…
Personality types during transition to young adulthood: how are they related to life situation and well-being?
2014
Abstract The present longitudinal study examined personality types, their change, and their relations with life outcomes and well-being in a sample of young Finns ( N = 493) that was followed from age 15 to 23. The Big Five traits were measured at ages 20 and 23, and four personality types – Resilients, Overcontrollers, Anti-Resilients, and “Averages” – emerged at both time points. Those with higher initial well-being were more likely to be later classified as Resilients, whereas those with low and decreasing well-being were more likely to be classified as Anti-Resilients. At age 23, Anti-Resilients were less likely to have reached normative educational goals than others, and more likely t…
Validation of a measure of Service Climate in organizations
2012
El Clima de Servicio resulta crítico en organizaciones del sector servicios. Refleja la importanciaque las organizaciones atribuyen a la calidad del servicio así como los esfuerzos para complacer a los clientes. Considerando el trabajo de Schneider, White y Paul (1998) como punto de partida, este trabajo valida una medida del clima de servicio en español. Para ello se han desarrollado dos estudios de campo. Un total de 120 hoteles, ubicados en España, participaron en la investigación. La muestra estuvo conformada por 508 empleados de hoteles distribuidos en 152 unidades de trabajo. Nuestros resultados confirmaron que la validez de constructo y predictiva son satisfactorias, con cuatro facto…
EPA-0703 – Performance of the hamilton depression rating subscales to predict antidepressant treatment response in the early course of treatment
2014
Early improvement ( EI ), i.e. a symptom reduction from baseline of at least 20% after 2 weeks, has been proven to be a clinically useful predictor for later treatment outcome. In most studies EI is identified by using the sum score of the Hamilton Depression Rating Scale (HAMD). Several unidimensional subscales of the HAMD exist, which have proven to be an economic measure of treatment change. Their ability to detect onset of improvement in comparison to the full HAMD has not been researched yet. The present study investigated in patients with major depression (MD) (1) whether the HAMD subscales are a valid and economic option to predict antidepressant treatment response in the early cours…
Assessing Time Management Skills as an Important Aspect of Student Learning
2004
The main purpose of this study is to analyse the factorial structure, psychometric properties and predictive capacity for academic achievement of a scale designed to evaluate the time management skills of Spanish high school students. An adaptation of the Time Management Questionnaire was presented to two samples of 350 Spanish high school students. Exploratory and Confirmatory Factor Analysis results from the two samples shows an adequate fit of a three-factor oblique model, as well as its superior explanatory capacity compared to other competitive models considered. This model basically reproduces the structure of the original scale, integrating the subscales on short-range planning, lon…
Spanish validation of the Servant Leadership Short Scale for young adults and adolescents / Validación de la Escala de Liderazgo de Servicio Versión …
2017
AbstractThe aim of the current study was to validate a shortened Spanish version of the Servant Leadership Profile (SLP). In Study 1, a number of experts evaluated and reduced the original scale to 14 items and named the revised version the Servant Leadership Short Scale (SLSS). An exploratory factor analysis conducted with a sample of 1,001 students revealed two possible structure solutions, a one-factor solution and a two-correlated factor solution. Study 2 used a different sample of 456 students to examine the explored structures using confirmatory factor analysis. A one-factor solution was proposed (χ2/df = 3.4, CFI = .91, TLI = .90, RMSEA = .07, SRMR = .06). Finally, in Study 3, servan…